200880888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643849}}^1$

素因数の和:643871

約数の個数: 32

約数和(自身を含む): 540834000

約数和(自身を除く): 339953112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 643849, 1287698, 1931547, 2575396, 3863094, 5150792, 7726188, 8370037, 15452376, 16740074, 25110111, 33480148, 50220222, 66960296, 100440444, 200880888]

約数ペア:

[(1, 200880888), (2, 100440444), (3, 66960296), (4, 50220222), (6, 33480148), (8, 25110111), (12, 16740074), (13, 15452376), (24, 8370037), (26, 7726188), (39, 5150792), (52, 3863094), (78, 2575396), (104, 1931547), (156, 1287698), (312, 643849)]